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Hayato ARAI

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  • Garza Garcia, San Pedro, N.L., MX
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hot-dip galvanized steel sheet
    • Patent number 10,507,629
    • Issue date Dec 17, 2019
    • Nippon Steel Corporation
    • Hiroyuki Kawata
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hot-dip galvanized steel sheet
    • Patent number 10,113,223
    • Issue date Oct 30, 2018
    • Nippon Steel & Sumitomo Metal Corporation
    • Hiroyuki Kawata
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    HOT-DIP GALVANIZED STEEL SHEET
    • Publication number 20170313028
    • Publication date Nov 2, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroyuki KAWATA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    HOT-DIP GALVANIZED STEEL SHEET
    • Publication number 20170314115
    • Publication date Nov 2, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroyuki KAWATA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    HOT-DIP GALVANIZED STEEL SHEET
    • Publication number 20170314116
    • Publication date Nov 2, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroyuki KAWATA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-DIP GALVANIZED STEEL SHEET
    • Publication number 20170305114
    • Publication date Oct 26, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroyuki KAWATA
    • B32 - LAYERED PRODUCTS